3153690160

素因数分解:

$2^4\times 5^1\times {\mathrm{39421127}}^1$

素因数の和:39421140

約数の個数: 20

約数和(自身を含む): 7332329808

約数和(自身を除く): 4178639648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 39421127, 78842254, 157684508, 197105635, 315369016, 394211270, 630738032, 788422540, 1576845080, 3153690160]

約数ペア:

[(1, 3153690160), (2, 1576845080), (4, 788422540), (5, 630738032), (8, 394211270), (10, 315369016), (16, 197105635), (20, 157684508), (40, 78842254), (80, 39421127)]